${{\boldsymbol K}_{{2}}^{*}{(1430)}}$ MASS

CHARGED ONLY, WITH FINAL STATE ${{\boldsymbol K}}{{\boldsymbol \pi}}$ INSPIRE search

VALUE (MeV) EVTS DOCUMENT ID TECN CHG  COMMENT
$\bf{ 1425.6 \pm1.5}$ OUR AVERAGE  Error includes scale factor of 1.1.
$1420$ $\pm4$ 1587
BAUBILLIER
1984B
HBC - 8.25 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
$1436$ $\pm5.5$ 400 1, 2
CLELAND
1982
SPEC + 30 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit p}}$
$1430$ $\pm3.2$ 1500 1, 2
CLELAND
1982
SPEC + 50 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{+}}{{\mathit p}}$
$1430$ $\pm3.2$ 1200 1, 2
CLELAND
1982
SPEC - 50 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{-}}{{\mathit p}}$
$1423$ $\pm5$ 935
TOAFF
1981
HBC - 6.5 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
$1428.0$ $\pm4.6$ 3
MARTIN
1978
SPEC + 10 ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}}{{\mathit p}}$
$1423.8$ $\pm4.6$ 3
MARTIN
1978
SPEC - 10 ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}}{{\mathit p}}$
$1420.0$ $\pm3.1$ 1400
AGUILAR-BENIT..
1971B
HBC - 3.9,4.6 ${{\mathit K}^{-}}{{\mathit p}}$
$1425$ $\pm8.0$ 225 1, 2
BARNHAM
1971C
HBC + ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit p}}$
$1416$ $\pm10$ 220
CRENNELL
1969D
DBC - 3.9 ${{\mathit K}^{-}}$ ${{\mathit N}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit N}}$
$1414$ $\pm13.0$ 60 1
LIND
1969
HBC + 9 ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit p}}$
$1427$ $\pm12$ 63 1
SCHWEINGRUBER
1968
HBC - 5.5 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}}{{\mathit \pi}}{{\mathit N}}$
$1423$ $\pm11.0$ 39 1
BASSANO
1967
HBC - 4.6$-$5.0 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
• • • We do not use the following data for averages, fits, limits, etc. • • •
$1423.4$ $\pm2$ $\pm3$ $24809$ $\pm820$ 4
BIRD
1989
LASS - 11 ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$
1  Errors enlarged by us to $\Gamma /\sqrt {\mathit N }$; see the note with the ${{\mathit K}^{*}{(892)}}$ mass.
2  Number of events in peak re-evaluated by us.
3  Systematic error added by us.
4  From a partial wave amplitude analysis.
  References:
BIRD 1989
SLAC-332 Cerenkov Ring Imaging and Spectroscopy of Charged ${{\mathit K}^{*}}$ Interactions at 11 ${\mathrm {GeV/}}\mathit c$
BAUBILLIER 1984B
ZPHY C26 37 A Study of the ${{\overline{\mathit K}}}{{\mathit \pi}}$ System in the Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit \pi}^{-}}{{\mathit p}}$ at 8.25 ${\mathrm {GeV/}}\mathit c$
CLELAND 1982
NP B208 189 Study of the Reactions ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}_S^0}$ ${{\mathit \pi}^{\pm}}{{\mathit p}}$ at 30 and 50 ${\mathrm {GeV/}}\mathit c$: Description of the Apparatus and Amplitude Analysis of the ${{\mathit K}_S^0}$ ${{\mathit \pi}}$ System
TOAFF 1981
PR D23 1500 Reaction ${{\mathit K}^{-}}$ ${{\mathit p}}$ $\rightarrow$ ${{\overline{\mathit K}}^{0}}{{\mathit p}}{{\mathit \pi}^{-}}$ at 6.5 ${\mathrm {GeV/}}\mathit c$
MARTIN 1978
NP B134 392 Amplitude and Natural Parity Exchange Analysis of ${{\mathit K}^{\pm}}$ ${{\mathit p}}$ $\rightarrow$ ( ${{\mathit K}}{{\mathit \pi}}$) ${}^{+-}$ ${{\mathit p}}$ Data at 10 ${\mathrm {GeV/}}\mathit c$
AGUILAR-BENITEZ 1971B
PR D4 2583 Properties of the ${{\mathit K}^{*}{(890)}}$ and ${{\mathit K}^{*}{(1420)}}$ in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 3.9 and 4.6 ${\mathrm {GeV/}}\mathit c$
BARNHAM 1971C
NP B28 171 A Study of the ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit p}}$ Final State Produced in ${{\mathit K}^{+}}{{\mathit p}}$ Interactions at 10 ${\mathrm {GeV/}}\mathit c$
CRENNELL 1969D
PRL 22 487 Evidence for an Isospin 1/2 ${{\mathit K}}{{\mathit \pi}}$ Enhancement at a Mass of 1160 MeV Produced in ${{\mathit K}^{-}}{{\mathit n}}$ Interactions at 3.9 ${\mathrm {GeV/}}\mathit c$
LIND 1969
NP B14 1 Study of the Reaction ${{\mathit K}^{+}}$ ${{\mathit p}}$ $\rightarrow$ ${{\mathit K}^{0}}{{\mathit \pi}^{+}}{{\mathit p}}$ at 9 ${\mathrm {GeV/}}\mathit c$
SCHWEINGRUBER 1968
PR 166 1317 Properties of ${{\mathit K}^{*}{(892)}}$ and ${{\mathit K}_{{2}}^{*}{(1430)}}$ Produced in ${{\mathit K}^{-}}{{\mathit p}}$ Interactions at 4.1 and 5.5 ${\mathrm {GeV/}}\mathit c$
BASSANO 1967
PRL 19 968 Decay Ratios of ${{\mathit K}^{*}{(1420)}}$ and the $2{}^{+}{}^{}$ Nonet